Question

Помогите с химией,нужен номер 3

Answer 1

1)CaC2+H2O=C2H2+Ca(OH)2

2)C2H2+HOH=CH3-COH

3)CH3-COH+2Cu(OH)2=(t)CH3-COOH+Cu2O+2H2O

Answer 2

Merci

Answer 3

Ответ:

CaC2+2H2O=Ca(OH)2+ C2H2

C2H2+H2O=CH3-COH

CH3-COH+Ag2O=CH3-COOH+2Ag